sscanf problem,

[DMINATOR]

On Thu, 06 Jul 2006 21:17:09 +0300, DMINATOR <kna_int at mail.ru> wrote:

> On Wed, 05 Jul 2006 14:22:02 +0300, David Medlock <noone at nowhere.com>  
> wrote:
>
>> DMINATOR wrote:
>>> Hi
>>>  I have a little strange problem, probably I am doing something wrong.
>>>  I am writing a small parser for an 3d .OBJ format. I am using sscanf  
>>> for
>>> parsing. Most of the results are correct, except one place.
>>>  Here is the part of input text file:
>>>  g object_1
>>> f 12/934/12 228/1/228 231/936/231
>>> f 228/1/228 72/75/72 229/935/229
>>> f 231/936/231 229/935/229 75/937/75
>>> f 227/2/227 231/936/231 230/10/230
>>> f 72/75/72 695/960/695 1346/3/1346
>>> f 695/960/695 2/1352/2 1345/1328/1345
>>> f 1346/3/1346 1345/1328/1345 73/938/73
>>> f 229/935/229 1346/3/1346 233/939/233
>>> f 654/7/654 232/6/232 75/937/75
>>> f 233/939/233 236/4/236 654/7/654
>>> f 75/937/75 233/939/233 654/7/654
>>> f 644/5/644 236/4/236 233/939/233
>>> f 73/938/73 234/1340/234 644/5/644
>>> f 233/939/233 73/938/73 644/5/644
>>> f 236/4/236 644/5/644 647/940/647
>>> f 644/5/644 234/1340/234 645/859/645
>>> f 647/940/647 645/859/645 646/234/646
>>> f 643/8/643 647/940/647 235/1032/235
>>> f 232/6/232 654/7/654 656/941/656
>>> f 654/7/654 236/4/236 643/8/643
>>> f 656/941/656 643/8/643 655/231/655
>>> f 653/942/653 656/941/656 655/231/655
>>> f 666/15/666 242/943/242 71/9/71
>>> f 230/10/230 244/16/244 666/15/666
>>> f 71/9/71 230/10/230 666/15/666
>>> f 658/12/658 244/16/244 230/10/230
>>> f 75/937/75 232/6/232 658/12/658
>>> f 230/10/230 75/937/75 658/12/658
>>> f 244/16/244 658/12/658 660/11/660
>>>   --------------------------
>>> Here is the code I use for reading that :
>>>
>>
>> Here is my function for reading OBJ faces:
>>
>> alias char[] string;
>>
>> void read_face( string data, Group target )
>> {
>>    if ( target is null ) throw new Exception("Face data with no group  
>> found!" );
>>    string[] info = split( data );
>>    if ( info.length != 3 ) throw new Exception("Malformed face data:" ~  
>> data );
>>
>>    face* f = target.addface();
>>    void  add( int which, string vi, string ci )
>>    {
>>      f.v[which] = atoi(vi)-1;
>>      f.c[which] = atoi(ci)-1;
>>    }
>>
>>    void add_info( int index )
>>    {
>>      string s = info[index];
>>      string[] arr = split( s, "/" );
>>      if ( arr.length<2 ) throw new Exception("Malformed face data  
>> group:"~ s );
>>      else add( index, arr[0], arr[1] );
>>    }
>>
>>    add_info( 0 );
>>    add_info( 1 );
>>    add_info( 2 );
>> }
>>
>> -DavidM
>>
>
>
> Thank you for reply.
>
> I still haven't solved that sscanf problem event with C strings.
> I tried to replicate the problem with a new project, and it worked fine.  
> Still I used exactly the same code !
>
> Can anyone take a look at the code, here is the link for the projects  
> http://adogames.com/programming/problem.zip (One of them uses - with  
> problem uses Derelict )

Sorry that was http://adogames.com/programing/problem.zip

P.S. Is there any D sscanf analog ?